Measuring Instructions:
If you do not know your hat size, you'll need to measure your head. Sizes vary with
hair styles, age, weight gain and weight loss. Use a tape measure to determine the
circumference of your head to the nearest 1/8 of an inch by measuring across the
widest part of the head, above the eyebrows and ears. Use this sizing chart to convert
this measurement in inches to determine your hat size.